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< a name = "fusion.functional.concepts.poly" > < / a > < a class = "link" href = "poly.html" title = "Polymorphic Function Object" > Polymorphic Function
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Object< / a >
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< a name = "fusion.functional.concepts.poly.description" > < / a > < h6 >
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< a name = "id1089127" > < / a >
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< a class = "link" href = "poly.html#fusion.functional.concepts.poly.description" > Description< / a >
< / h6 >
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< p >
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A non-member-pointer < a class = "link" href = "def_callable.html" title = "Deferred Callable Object" > Deferred
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Callable Object< / a > type.
< / p >
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< a name = "fusion.functional.concepts.poly.refinement_of" > < / a > < h6 >
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< a name = "id1089148" > < / a >
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< a class = "link" href = "poly.html#fusion.functional.concepts.poly.refinement_of" > Refinement
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of< / a >
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< div class = "itemizedlist" > < ul class = "itemizedlist" type = "disc" >
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< li class = "listitem" >
< a class = "link" href = "reg_callable.html" title = "Regular Callable Object" > Regular Callable
Object< / a >
< / li >
< li class = "listitem" >
< a class = "link" href = "def_callable.html" title = "Deferred Callable Object" > Deferred Callable
Object< / a >
< / li >
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< div class = "variablelist" >
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< p class = "title" > < b > Notation< / b > < / p >
< dl >
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< dt > < span class = "term" > < code class = "computeroutput" > < span class = "identifier" > F< / span > < / code > < / span > < / dt >
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< dd > < p >
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A possibly const-qualified Polymorphic Function Object type
< / p > < / dd >
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< dt > < span class = "term" > < code class = "computeroutput" > < span class = "identifier" > f< / span > < / code > < / span > < / dt >
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< dd > < p >
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An object or reference to an object of type F
< / p > < / dd >
< dt > < span class = "term" > < code class = "computeroutput" > < span class = "identifier" > A1< / span > < span class = "special" > ...< / span > < span class = "identifier" > AN< / span > < / code > < / span > < / dt >
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< dd > < p >
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Argument types
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< dt > < span class = "term" > < code class = "computeroutput" > < span class = "identifier" > a1< / span > < span class = "special" > ...< / span > < span class = "identifier" > aN< / span > < / code > < / span > < / dt >
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< dd > < p >
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Objects or references to objects with types < code class = "computeroutput" > < span class = "identifier" > A1< / span >
< span class = "special" > ...< / span > < span class = "identifier" > AN< / span > < / code >
< / p > < / dd >
< dt > < span class = "term" > < code class = "computeroutput" > < span class = "identifier" > T1< / span > < span class = "special" > ...< / span > < span class = "identifier" > TN< / span > < / code > < / span > < / dt >
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< dd > < p >
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< code class = "computeroutput" > < span class = "identifier" > T< / span > < / code > i is < code class = "computeroutput" > < span class = "identifier" > A< / span > < / code > i < code class = "computeroutput" > < span class = "special" > & < / span > < / code >
if < code class = "computeroutput" > < span class = "identifier" > a< / span > < / code > i is an LValue,
same as < code class = "computeroutput" > < span class = "identifier" > A< / span > < / code > i, otherwise
< / p > < / dd >
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< / dl >
< / div >
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< a name = "fusion.functional.concepts.poly.expression_requirements" > < / a > < h6 >
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< a name = "id1089370" > < / a >
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< a class = "link" href = "poly.html#fusion.functional.concepts.poly.expression_requirements" > Expression
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requirements< / a >
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< / h6 >
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< div class = "informaltable" > < table class = "table" >
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< thead > < tr >
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< th >
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< p >
Expression
< / p >
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< / th >
< th >
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< p >
Return Type
< / p >
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< / th >
< th >
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< p >
Runtime Complexity
< / p >
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< / th >
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< / tr > < / thead >
< tbody > < tr >
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< td >
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< p >
< code class = "computeroutput" > < span class = "identifier" > f< / span > < span class = "special" > (< / span > < span class = "identifier" > a1< / span > < span class = "special" > ,< / span >
< span class = "special" > ...< / span > < span class = "identifier" > aN< / span > < span class = "special" > )< / span > < / code >
< / p >
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< / td >
< td >
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< p >
< code class = "computeroutput" > < span class = "identifier" > result_of< / span > < span class = "special" > < < / span >
< span class = "identifier" > F< / span > < span class = "special" > (< / span > < span class = "identifier" > T1< / span > < span class = "special" > ,< / span >
< span class = "special" > ...< / span > < span class = "identifier" > TN< / span > < span class = "special" > )< / span > < span class = "special" > > ::< / span > < span class = "identifier" > type< / span > < / code >
< / p >
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< / td >
< td >
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< p >
Unspecified
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< / td >
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< / tr > < / tbody >
< / table > < / div >
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< a name = "fusion.functional.concepts.poly.models" > < / a > < h6 >
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< a name = "id1089529" > < / a >
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< a class = "link" href = "poly.html#fusion.functional.concepts.poly.models" > Models< / a >
< / h6 >
< div class = "itemizedlist" > < ul class = "itemizedlist" type = "disc" >
< li class = "listitem" >
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function pointers
< / li >
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< li class = "listitem" >
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function objects of the Standard Library
< / li >
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< li class = "listitem" >
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all Fusion < a class = "link" href = "../adapters.html" title = "Adapters" > functional adapters< / a >
< / li >
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< / ul > < / div >
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< a name = "fusion.functional.concepts.poly.examples" > < / a > < h6 >
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< a name = "id1089572" > < / a >
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< a class = "link" href = "poly.html#fusion.functional.concepts.poly.examples" > Examples< / a >
< / h6 >
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< pre class = "programlisting" > < span class = "special" > & < / span > < span class = "identifier" > a_free_function< / span >
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< span class = "special" > & < / span > < span class = "identifier" > a_class< / span > < span class = "special" > ::< / span > < span class = "identifier" > a_static_member_function< / span >
< span class = "identifier" > std< / span > < span class = "special" > ::< / span > < span class = "identifier" > less< / span > < span class = "special" > < < / span > < span class = "keyword" > int< / span > < span class = "special" > > ()< / span >
< span class = "comment" > // using namespace boost;
< / span > < span class = "identifier" > bind< / span > < span class = "special" > (< / span > < span class = "identifier" > std< / span > < span class = "special" > ::< / span > < span class = "identifier" > less< / span > < span class = "special" > < < / span > < span class = "keyword" > int< / span > < span class = "special" > > (),< / span > < span class = "identifier" > _1< / span > < span class = "special" > ,< / span > < span class = "number" > 5< / span > < span class = "special" > )< / span >
< span class = "comment" > // Note: Boost.Lambda expressions don't work with __boost_result_of__
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< / span > < span class = "identifier" > fusion< / span > < span class = "special" > ::< / span > < a class = "link" href = "../generation/functions/mk_fused_fobj.html" title = "make_fused_function_object" > < code class = "computeroutput" > < span class = "identifier" > make_fused_function_object< / span > < / code > < / a > < span class = "special" > (< / span > < span class = "identifier" > std< / span > < span class = "special" > ::< / span > < span class = "identifier" > less< / span > < span class = "special" > < < / span > < span class = "keyword" > int< / span > < span class = "special" > > ())< / span >
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< table xmlns:rev = "http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width = "100%" > < tr >
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< td align = "right" > < div class = "copyright-footer" > Copyright © 2001-2007 Joel de Guzman, Dan Marsden, Tobias
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Schwinger< p >
Distributed under the Boost Software License, Version 1.0. (See accompanying
file LICENSE_1_0.txt or copy at < a href = "http://www.boost.org/LICENSE_1_0.txt" target = "_top" > http://www.boost.org/LICENSE_1_0.txt< / a > )
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